If \( a, b, c \) are in A.P. \( p, q, r \) are in H.P. and \( a p, b q, c r \) are in G.P., then... VIDEO
If \( a, b, c \) are in A.P. \( p, q, r \) are in H.P. and \( a p, b q, c r \) are in G.P., then \( \frac{p}{r}+\frac{r}{p} \) is equal to
(A) \( \frac{a}{c}-\frac{c}{a} \)
(B) \( \frac{a}{c}+\frac{c}{a} \)
(C) \( \frac{b}{q}+\frac{q}{b} \)
(D) \( \frac{b}{q}-\frac{q}{b} \)
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